Re: GFS, what's remaining

[Jörn Engel]

On Mon, 5 September 2005 11:47:39 +0800, David Teigland wrote:
> 
> Joern already suggested moving this out of line and into a function (as it
> was before) to avoid repeating string constants.  In that case the
> function, file and line from BUG aren't useful.  We now have this, does it
> look ok?

Ok wrt. my concerns, but not with Greg's.  BUG() still gives you
everything that you need, except:
o fsid

Notice how this list is just one entry long? ;)

So how about


#define gfs2_assert(sdp, assertion) do {			\
	if (unlikely(!(assertion))) {				\
	printk(KERN_ERR "GFS2: fsid=\n", (sdp)->sd_fsname);	\
	BUG();							\
} while (0)


Or, to move the constant out of line again


void __gfs2_assert(struct gfs2_sbd *sdp) {
	printk(KERN_ERR "GFS2: fsid=\n", sdp->sd_fsname);
}

#define gfs2_assert(sdp, assertion) do {\
	if (unlikely(!(assertion))) {	\
	__gfs2_assert(sdp);		\
	BUG();				\
} while (0)


Jörn

-- 
Admonish your friends privately, but praise them openly.
-- Publilius Syrus 
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